Fix Infinite Recursion in Hugger Custom Rebound

[fira]

About the pull request

hugger egg trigger
-> /obj/effect/alien/egg/proc/release_hugger
-> /obj/item/clothing/mask/facehugger/proc/leap_at_nearest_target
-> throw_atom
-> collide against crusher in the way    <<-------------------------
-> launch_impact                                                    |
-> hugger custom mob_launch_collision                               |
-> step away                                                        |
-> launch_impact didn't have time to reset throw yet                |
-> collides with something as throw again --------------------------

Testing Photographs and Procedure

Untested

Changelog

🆑
fix: Fixed a MC crash related to NPC huggers rebounding logic.
/:cl: